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mon/OSDMonitor: ignore boot message from before last up_from

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It is possible we will have a dup OSDBoot message queued up in the mon
and will process it again after that osd was marked up and then down.  If
that happens, we should ignore this message, not mark the osd back in with
the same address.

Fixes: #8062
Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2014-04-10 13:34:58 -07:00
parent a8f0953974
commit 4c99e978a7
1 changed files with 6 additions and 0 deletions
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6
src/mon/OSDMonitor.cc
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@ -1207,6 +1207,12 @@ bool OSDMonitor::preprocess_boot(MOSDBoot *m)
goto ignore;
}
if (osdmap.exists(from) &&
osdmap.get_info(from).up_from > m->boot_epoch) {
dout(7) << "prepare_boot msg from before last up_from, ignoring" << dendl;
goto ignore;
}
// noup?
if (!can_mark_up(from)) {
dout(7) << "preprocess_boot ignoring boot from " << m->get_orig_source_inst() << dendl;